Home / 2,047,423.80-3,071,135.70-1,575,031.80

Finding the Fourth Proportional to 2,047,423.80, 3,071,135.70 and 1,575,031.80

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Solution

The fourth proportional to 2,047,423.80, 3,071,135.70 and 1,575,031.80 is: 2,362,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,423.80 : 3,071,135.70 = 1,575,031.80 : x
  2. Step 2: Convert to fraction form
    2,047,423.80/3,071,135.70 = 1,575,031.80/x
  3. Step 3: Cross multiply
    2,047,423.80x = 3,071,135.70 × 1,575,031.80
  4. Step 4: Simplify right side
    2,047,423.80x = 4,837,136,389,615.26
  5. Step 5: Solve for x
    x = 4,837,136,389,615.26/2,047,423.80
  6. Step 6: Final answer
    x = 2,362,547.70

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Similar ratio
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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.