Home / 944,421.27-1,303,263.32-514,692.15

Finding the Fourth Proportional to 944,421.27, 1,303,263.32 and 514,692.15

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Solution

The fourth proportional to 944,421.27, 1,303,263.32 and 514,692.15 is: 710,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,421.27 : 1,303,263.32 = 514,692.15 : x
  2. Step 2: Convert to fraction form
    944,421.27/1,303,263.32 = 514,692.15/x
  3. Step 3: Cross multiply
    944,421.27x = 1,303,263.32 × 514,692.15
  4. Step 4: Simplify right side
    944,421.27x = 670,779,397,613.48
  5. Step 5: Solve for x
    x = 670,779,397,613.48/944,421.27
  6. Step 6: Final answer
    x = 710,254.44

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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.