Home / 1,844,337.90-2,766,506.85-1,047,176.40

Finding the Fourth Proportional to 1,844,337.90, 2,766,506.85 and 1,047,176.40

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Solution

The fourth proportional to 1,844,337.90, 2,766,506.85 and 1,047,176.40 is: 1,570,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,337.90 : 2,766,506.85 = 1,047,176.40 : x
  2. Step 2: Convert to fraction form
    1,844,337.90/2,766,506.85 = 1,047,176.40/x
  3. Step 3: Cross multiply
    1,844,337.90x = 2,766,506.85 × 1,047,176.40
  4. Step 4: Simplify right side
    1,844,337.90x = 2,897,020,683,758.34
  5. Step 5: Solve for x
    x = 2,897,020,683,758.34/1,844,337.90
  6. Step 6: Final answer
    x = 1,570,764.60

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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.