Home / 1,169,730.10-1,754,595.15-1,010,297.80

Finding the Fourth Proportional to 1,169,730.10, 1,754,595.15 and 1,010,297.80

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Solution

The fourth proportional to 1,169,730.10, 1,754,595.15 and 1,010,297.80 is: 1,515,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,730.10 : 1,754,595.15 = 1,010,297.80 : x
  2. Step 2: Convert to fraction form
    1,169,730.10/1,754,595.15 = 1,010,297.80/x
  3. Step 3: Cross multiply
    1,169,730.10x = 1,754,595.15 × 1,010,297.80
  4. Step 4: Simplify right side
    1,169,730.10x = 1,772,663,619,935.67
  5. Step 5: Solve for x
    x = 1,772,663,619,935.67/1,169,730.10
  6. Step 6: Final answer
    x = 1,515,446.70

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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.