Home / 1,114,048.28-1,537,385.10-604,750.70

Finding the Fourth Proportional to 1,114,048.28, 1,537,385.10 and 604,750.70

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Solution

The fourth proportional to 1,114,048.28, 1,537,385.10 and 604,750.70 is: 834,555.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,048.28 : 1,537,385.10 = 604,750.70 : x
  2. Step 2: Convert to fraction form
    1,114,048.28/1,537,385.10 = 604,750.70/x
  3. Step 3: Cross multiply
    1,114,048.28x = 1,537,385.10 × 604,750.70
  4. Step 4: Simplify right side
    1,114,048.28x = 929,734,715,394.57
  5. Step 5: Solve for x
    x = 929,734,715,394.57/1,114,048.28
  6. Step 6: Final answer
    x = 834,555.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.