Home / 944,655.70-1,303,614.26-514,926.40

Finding the Fourth Proportional to 944,655.70, 1,303,614.26 and 514,926.40

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Solution

The fourth proportional to 944,655.70, 1,303,614.26 and 514,926.40 is: 710,592.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,655.70 : 1,303,614.26 = 514,926.40 : x
  2. Step 2: Convert to fraction form
    944,655.70/1,303,614.26 = 514,926.40/x
  3. Step 3: Cross multiply
    944,655.70x = 1,303,614.26 × 514,926.40
  4. Step 4: Simplify right side
    944,655.70x = 671,265,395,315.83
  5. Step 5: Solve for x
    x = 671,265,395,315.83/944,655.70
  6. Step 6: Final answer
    x = 710,592.65

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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.