Home / 1,738,250.90-2,607,376.35-1,528,126.10

Finding the Fourth Proportional to 1,738,250.90, 2,607,376.35 and 1,528,126.10

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Solution

The fourth proportional to 1,738,250.90, 2,607,376.35 and 1,528,126.10 is: 2,292,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,250.90 : 2,607,376.35 = 1,528,126.10 : x
  2. Step 2: Convert to fraction form
    1,738,250.90/2,607,376.35 = 1,528,126.10/x
  3. Step 3: Cross multiply
    1,738,250.90x = 2,607,376.35 × 1,528,126.10
  4. Step 4: Simplify right side
    1,738,250.90x = 3,984,399,852,957.74
  5. Step 5: Solve for x
    x = 3,984,399,852,957.74/1,738,250.90
  6. Step 6: Final answer
    x = 2,292,189.15

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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.