Home / 1,870,982.40-2,804,630.40-924,499.20

Finding the Fourth Proportional to 1,870,982.40, 2,804,630.40 and 924,499.20

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Solution

The fourth proportional to 1,870,982.40, 2,804,630.40 and 924,499.20 is: 1,385,838.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,982.40 : 2,804,630.40 = 924,499.20 : x
  2. Step 2: Convert to fraction form
    1,870,982.40/2,804,630.40 = 924,499.20/x
  3. Step 3: Cross multiply
    1,870,982.40x = 2,804,630.40 × 924,499.20
  4. Step 4: Simplify right side
    1,870,982.40x = 2,592,878,561,095.68
  5. Step 5: Solve for x
    x = 2,592,878,561,095.68/1,870,982.40
  6. Step 6: Final answer
    x = 1,385,838.03

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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.