Home / 1,658,173.01-2,487,767.18-849,130.25

Finding the Fourth Proportional to 1,658,173.01, 2,487,767.18 and 849,130.25

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Solution

The fourth proportional to 1,658,173.01, 2,487,767.18 and 849,130.25 is: 1,273,955.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,173.01 : 2,487,767.18 = 849,130.25 : x
  2. Step 2: Convert to fraction form
    1,658,173.01/2,487,767.18 = 849,130.25/x
  3. Step 3: Cross multiply
    1,658,173.01x = 2,487,767.18 × 849,130.25
  4. Step 4: Simplify right side
    1,658,173.01x = 2,112,438,350,810.71
  5. Step 5: Solve for x
    x = 2,112,438,350,810.71/1,658,173.01
  6. Step 6: Final answer
    x = 1,273,955.34

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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.