Home / 1,754,535.74-2,625,815.48-1,470,547.10

Finding the Fourth Proportional to 1,754,535.74, 2,625,815.48 and 1,470,547.10

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Solution

The fourth proportional to 1,754,535.74, 2,625,815.48 and 1,470,547.10 is: 2,200,801.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,535.74 : 2,625,815.48 = 1,470,547.10 : x
  2. Step 2: Convert to fraction form
    1,754,535.74/2,625,815.48 = 1,470,547.10/x
  3. Step 3: Cross multiply
    1,754,535.74x = 2,625,815.48 × 1,470,547.10
  4. Step 4: Simplify right side
    1,754,535.74x = 3,861,385,338,460.91
  5. Step 5: Solve for x
    x = 3,861,385,338,460.91/1,754,535.74
  6. Step 6: Final answer
    x = 2,200,801.76

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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.