Home / 1,603,564.54-2,403,657.20-592,038.78

Finding the Fourth Proportional to 1,603,564.54, 2,403,657.20 and 592,038.78

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Solution

The fourth proportional to 1,603,564.54, 2,403,657.20 and 592,038.78 is: 887,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,564.54 : 2,403,657.20 = 592,038.78 : x
  2. Step 2: Convert to fraction form
    1,603,564.54/2,403,657.20 = 592,038.78/x
  3. Step 3: Cross multiply
    1,603,564.54x = 2,403,657.20 × 592,038.78
  4. Step 4: Simplify right side
    1,603,564.54x = 1,423,058,276,226.22
  5. Step 5: Solve for x
    x = 1,423,058,276,226.22/1,603,564.54
  6. Step 6: Final answer
    x = 887,434.36

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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.