Home / 1,156,968.39-1,736,572.05-558,350.94

Finding the Fourth Proportional to 1,156,968.39, 1,736,572.05 and 558,350.94

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Solution

The fourth proportional to 1,156,968.39, 1,736,572.05 and 558,350.94 is: 838,066.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,968.39 : 1,736,572.05 = 558,350.94 : x
  2. Step 2: Convert to fraction form
    1,156,968.39/1,736,572.05 = 558,350.94/x
  3. Step 3: Cross multiply
    1,156,968.39x = 1,736,572.05 × 558,350.94
  4. Step 4: Simplify right side
    1,156,968.39x = 969,616,636,495.23
  5. Step 5: Solve for x
    x = 969,616,636,495.23/1,156,968.39
  6. Step 6: Final answer
    x = 838,066.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.