Home / 10,752,368.76-14,838,210.65-5,857,579.10

Finding the Fourth Proportional to 10,752,368.76, 14,838,210.65 and 5,857,579.10

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Solution

The fourth proportional to 10,752,368.76, 14,838,210.65 and 5,857,579.10 is: 8,083,427.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,368.76 : 14,838,210.65 = 5,857,579.10 : x
  2. Step 2: Convert to fraction form
    10,752,368.76/14,838,210.65 = 5,857,579.10/x
  3. Step 3: Cross multiply
    10,752,368.76x = 14,838,210.65 × 5,857,579.10
  4. Step 4: Simplify right side
    10,752,368.76x = 86,915,992,636,576.89
  5. Step 5: Solve for x
    x = 86,915,992,636,576.89/10,752,368.76
  6. Step 6: Final answer
    x = 8,083,427.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.