Home / 698,578,534.55-1,047,867,801.83-594,708,391.10

Finding the Fourth Proportional to 698,578,534.55, 1,047,867,801.83 and 594,708,391.10

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Solution

The fourth proportional to 698,578,534.55, 1,047,867,801.83 and 594,708,391.10 is: 892,062,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,578,534.55 : 1,047,867,801.83 = 594,708,391.10 : x
  2. Step 2: Convert to fraction form
    698,578,534.55/1,047,867,801.83 = 594,708,391.10/x
  3. Step 3: Cross multiply
    698,578,534.55x = 1,047,867,801.83 × 594,708,391.10
  4. Step 4: Simplify right side
    698,578,534.55x = 623,175,774,508,839,424
  5. Step 5: Solve for x
    x = 623,175,774,508,839,424/698,578,534.55
  6. Step 6: Final answer
    x = 892,062,586.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.