Home / 6,924,563.40-10,386,845.10-1,806,983.40

Finding the Fourth Proportional to 6,924,563.40, 10,386,845.10 and 1,806,983.40

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Solution

The fourth proportional to 6,924,563.40, 10,386,845.10 and 1,806,983.40 is: 2,710,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,563.40 : 10,386,845.10 = 1,806,983.40 : x
  2. Step 2: Convert to fraction form
    6,924,563.40/10,386,845.10 = 1,806,983.40/x
  3. Step 3: Cross multiply
    6,924,563.40x = 10,386,845.10 × 1,806,983.40
  4. Step 4: Simplify right side
    6,924,563.40x = 18,768,856,674,071.34
  5. Step 5: Solve for x
    x = 18,768,856,674,071.34/6,924,563.40
  6. Step 6: Final answer
    x = 2,710,475.10

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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.