Home / 963,302.44-1,329,401.13-533,582.52

Finding the Fourth Proportional to 963,302.44, 1,329,401.13 and 533,582.52

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Solution

The fourth proportional to 963,302.44, 1,329,401.13 and 533,582.52 is: 736,368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,302.44 : 1,329,401.13 = 533,582.52 : x
  2. Step 2: Convert to fraction form
    963,302.44/1,329,401.13 = 533,582.52/x
  3. Step 3: Cross multiply
    963,302.44x = 1,329,401.13 × 533,582.52
  4. Step 4: Simplify right side
    963,302.44x = 709,345,195,721.33
  5. Step 5: Solve for x
    x = 709,345,195,721.33/963,302.44
  6. Step 6: Final answer
    x = 736,368.11

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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.