Home / 944,386.13-1,303,214.82-514,657.04

Finding the Fourth Proportional to 944,386.13, 1,303,214.82 and 514,657.04

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Solution

The fourth proportional to 944,386.13, 1,303,214.82 and 514,657.04 is: 710,205.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,386.13 : 1,303,214.82 = 514,657.04 : x
  2. Step 2: Convert to fraction form
    944,386.13/1,303,214.82 = 514,657.04/x
  3. Step 3: Cross multiply
    944,386.13x = 1,303,214.82 × 514,657.04
  4. Step 4: Simplify right side
    944,386.13x = 670,708,675,229.26
  5. Step 5: Solve for x
    x = 670,708,675,229.26/944,386.13
  6. Step 6: Final answer
    x = 710,205.98

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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.