Home / 1,730,537.10-2,592,184.92-1,391,746.50

Finding the Fourth Proportional to 1,730,537.10, 2,592,184.92 and 1,391,746.50

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Solution

The fourth proportional to 1,730,537.10, 2,592,184.92 and 1,391,746.50 is: 2,084,707.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,537.10 : 2,592,184.92 = 1,391,746.50 : x
  2. Step 2: Convert to fraction form
    1,730,537.10/2,592,184.92 = 1,391,746.50/x
  3. Step 3: Cross multiply
    1,730,537.10x = 2,592,184.92 × 1,391,746.50
  4. Step 4: Simplify right side
    1,730,537.10x = 3,607,664,289,762.78
  5. Step 5: Solve for x
    x = 3,607,664,289,762.78/1,730,537.10
  6. Step 6: Final answer
    x = 2,084,707.86

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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.