Home / 1,937,391.60-2,906,196.72-589,598.16

Finding the Fourth Proportional to 1,937,391.60, 2,906,196.72 and 589,598.16

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Solution

The fourth proportional to 1,937,391.60, 2,906,196.72 and 589,598.16 is: 884,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,391.60 : 2,906,196.72 = 589,598.16 : x
  2. Step 2: Convert to fraction form
    1,937,391.60/2,906,196.72 = 589,598.16/x
  3. Step 3: Cross multiply
    1,937,391.60x = 2,906,196.72 × 589,598.16
  4. Step 4: Simplify right side
    1,937,391.60x = 1,713,488,238,710.04
  5. Step 5: Solve for x
    x = 1,713,488,238,710.04/1,937,391.60
  6. Step 6: Final answer
    x = 884,430.51

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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.