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Finding the Fourth Proportional to 595,346.40, 891,464.40 and 567,352.80

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Solution

The fourth proportional to 595,346.40, 891,464.40 and 567,352.80 is: 849,547.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,346.40 : 891,464.40 = 567,352.80 : x
  2. Step 2: Convert to fraction form
    595,346.40/891,464.40 = 567,352.80/x
  3. Step 3: Cross multiply
    595,346.40x = 891,464.40 × 567,352.80
  4. Step 4: Simplify right side
    595,346.40x = 505,774,823,440.32
  5. Step 5: Solve for x
    x = 505,774,823,440.32/595,346.40
  6. Step 6: Final answer
    x = 849,547.13

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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.