Home / 963,259.68-1,329,239.76-533,514.24

Finding the Fourth Proportional to 963,259.68, 1,329,239.76 and 533,514.24

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Solution

The fourth proportional to 963,259.68, 1,329,239.76 and 533,514.24 is: 736,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,259.68 : 1,329,239.76 = 533,514.24 : x
  2. Step 2: Convert to fraction form
    963,259.68/1,329,239.76 = 533,514.24/x
  3. Step 3: Cross multiply
    963,259.68x = 1,329,239.76 × 533,514.24
  4. Step 4: Simplify right side
    963,259.68x = 709,168,340,334.18
  5. Step 5: Solve for x
    x = 709,168,340,334.18/963,259.68
  6. Step 6: Final answer
    x = 736,217.20

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Double scale
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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.