Home / 6,589,870.40-9,884,805.60-4,038,953.60

Finding the Fourth Proportional to 6,589,870.40, 9,884,805.60 and 4,038,953.60

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Solution

The fourth proportional to 6,589,870.40, 9,884,805.60 and 4,038,953.60 is: 6,058,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,870.40 : 9,884,805.60 = 4,038,953.60 : x
  2. Step 2: Convert to fraction form
    6,589,870.40/9,884,805.60 = 4,038,953.60/x
  3. Step 3: Cross multiply
    6,589,870.40x = 9,884,805.60 × 4,038,953.60
  4. Step 4: Simplify right side
    6,589,870.40x = 39,924,271,163,420.16
  5. Step 5: Solve for x
    x = 39,924,271,163,420.16/6,589,870.40
  6. Step 6: Final answer
    x = 6,058,430.40

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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.