Home / 963,298.69-1,329,352.29-533,606.65

Finding the Fourth Proportional to 963,298.69, 1,329,352.29 and 533,606.65

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Solution

The fourth proportional to 963,298.69, 1,329,352.29 and 533,606.65 is: 736,377.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,298.69 : 1,329,352.29 = 533,606.65 : x
  2. Step 2: Convert to fraction form
    963,298.69/1,329,352.29 = 533,606.65/x
  3. Step 3: Cross multiply
    963,298.69x = 1,329,352.29 × 533,606.65
  4. Step 4: Simplify right side
    963,298.69x = 709,351,222,136.73
  5. Step 5: Solve for x
    x = 709,351,222,136.73/963,298.69
  6. Step 6: Final answer
    x = 736,377.23

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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.