Home / 1,047,514.32-1,570,052.76-598,549.92

Finding the Fourth Proportional to 1,047,514.32, 1,570,052.76 and 598,549.92

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Solution

The fourth proportional to 1,047,514.32, 1,570,052.76 and 598,549.92 is: 897,128.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,514.32 : 1,570,052.76 = 598,549.92 : x
  2. Step 2: Convert to fraction form
    1,047,514.32/1,570,052.76 = 598,549.92/x
  3. Step 3: Cross multiply
    1,047,514.32x = 1,570,052.76 × 598,549.92
  4. Step 4: Simplify right side
    1,047,514.32x = 939,754,953,893.78
  5. Step 5: Solve for x
    x = 939,754,953,893.78/1,047,514.32
  6. Step 6: Final answer
    x = 897,128.50

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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.