Home / 884,002.22-1,219,603.06-578,253.14

Finding the Fourth Proportional to 884,002.22, 1,219,603.06 and 578,253.14

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Solution

The fourth proportional to 884,002.22, 1,219,603.06 and 578,253.14 is: 797,780.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,002.22 : 1,219,603.06 = 578,253.14 : x
  2. Step 2: Convert to fraction form
    884,002.22/1,219,603.06 = 578,253.14/x
  3. Step 3: Cross multiply
    884,002.22x = 1,219,603.06 × 578,253.14
  4. Step 4: Simplify right side
    884,002.22x = 705,239,291,454.96
  5. Step 5: Solve for x
    x = 705,239,291,454.96/884,002.22
  6. Step 6: Final answer
    x = 797,780.00

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1.5x scale

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.