Home / 1,035,601.45-1,429,572.26-696,266.53

Finding the Fourth Proportional to 1,035,601.45, 1,429,572.26 and 696,266.53

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Solution

The fourth proportional to 1,035,601.45, 1,429,572.26 and 696,266.53 is: 961,145.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,601.45 : 1,429,572.26 = 696,266.53 : x
  2. Step 2: Convert to fraction form
    1,035,601.45/1,429,572.26 = 696,266.53/x
  3. Step 3: Cross multiply
    1,035,601.45x = 1,429,572.26 × 696,266.53
  4. Step 4: Simplify right side
    1,035,601.45x = 995,363,316,854.46
  5. Step 5: Solve for x
    x = 995,363,316,854.46/1,035,601.45
  6. Step 6: Final answer
    x = 961,145.16

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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.