Home / 1,500,266.16-2,248,126.06-993,009.87

Finding the Fourth Proportional to 1,500,266.16, 2,248,126.06 and 993,009.87

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Solution

The fourth proportional to 1,500,266.16, 2,248,126.06 and 993,009.87 is: 1,488,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,266.16 : 2,248,126.06 = 993,009.87 : x
  2. Step 2: Convert to fraction form
    1,500,266.16/2,248,126.06 = 993,009.87/x
  3. Step 3: Cross multiply
    1,500,266.16x = 2,248,126.06 × 993,009.87
  4. Step 4: Simplify right side
    1,500,266.16x = 2,232,411,366,584.21
  5. Step 5: Solve for x
    x = 2,232,411,366,584.21/1,500,266.16
  6. Step 6: Final answer
    x = 1,488,010.21

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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.