Home / 1,046,298.08-1,569,048.72-619,954.20

Finding the Fourth Proportional to 1,046,298.08, 1,569,048.72 and 619,954.20

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Solution

The fourth proportional to 1,046,298.08, 1,569,048.72 and 619,954.20 is: 929,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,298.08 : 1,569,048.72 = 619,954.20 : x
  2. Step 2: Convert to fraction form
    1,046,298.08/1,569,048.72 = 619,954.20/x
  3. Step 3: Cross multiply
    1,046,298.08x = 1,569,048.72 × 619,954.20
  4. Step 4: Simplify right side
    1,046,298.08x = 972,738,343,968.62
  5. Step 5: Solve for x
    x = 972,738,343,968.62/1,046,298.08
  6. Step 6: Final answer
    x = 929,695.24

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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.