Home / 3,506,547.20-5,259,820.80-2,797,959.20

Finding the Fourth Proportional to 3,506,547.20, 5,259,820.80 and 2,797,959.20

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Solution

The fourth proportional to 3,506,547.20, 5,259,820.80 and 2,797,959.20 is: 4,196,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,547.20 : 5,259,820.80 = 2,797,959.20 : x
  2. Step 2: Convert to fraction form
    3,506,547.20/5,259,820.80 = 2,797,959.20/x
  3. Step 3: Cross multiply
    3,506,547.20x = 5,259,820.80 × 2,797,959.20
  4. Step 4: Simplify right side
    3,506,547.20x = 14,716,763,997,711.36
  5. Step 5: Solve for x
    x = 14,716,763,997,711.36/3,506,547.20
  6. Step 6: Final answer
    x = 4,196,938.80

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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.