Home / 2,130,508.23-3,195,774.51-710,560.20

Finding the Fourth Proportional to 2,130,508.23, 3,195,774.51 and 710,560.20

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Solution

The fourth proportional to 2,130,508.23, 3,195,774.51 and 710,560.20 is: 1,065,844.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,508.23 : 3,195,774.51 = 710,560.20 : x
  2. Step 2: Convert to fraction form
    2,130,508.23/3,195,774.51 = 710,560.20/x
  3. Step 3: Cross multiply
    2,130,508.23x = 3,195,774.51 × 710,560.20
  4. Step 4: Simplify right side
    2,130,508.23x = 2,270,790,174,980.50
  5. Step 5: Solve for x
    x = 2,270,790,174,980.50/2,130,508.23
  6. Step 6: Final answer
    x = 1,065,844.36

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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.