Home / 1,119,264.80-1,544,540.40-609,956.16

Finding the Fourth Proportional to 1,119,264.80, 1,544,540.40 and 609,956.16

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Solution

The fourth proportional to 1,119,264.80, 1,544,540.40 and 609,956.16 is: 841,714.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,264.80 : 1,544,540.40 = 609,956.16 : x
  2. Step 2: Convert to fraction form
    1,119,264.80/1,544,540.40 = 609,956.16/x
  3. Step 3: Cross multiply
    1,119,264.80x = 1,544,540.40 × 609,956.16
  4. Step 4: Simplify right side
    1,119,264.80x = 942,101,931,348.86
  5. Step 5: Solve for x
    x = 942,101,931,348.86/1,119,264.80
  6. Step 6: Final answer
    x = 841,714.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.