Home / 1,707,340.02-2,561,346.28-509,235.81

Finding the Fourth Proportional to 1,707,340.02, 2,561,346.28 and 509,235.81

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Solution

The fourth proportional to 1,707,340.02, 2,561,346.28 and 509,235.81 is: 763,954.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,340.02 : 2,561,346.28 = 509,235.81 : x
  2. Step 2: Convert to fraction form
    1,707,340.02/2,561,346.28 = 509,235.81/x
  3. Step 3: Cross multiply
    1,707,340.02x = 2,561,346.28 × 509,235.81
  4. Step 4: Simplify right side
    1,707,340.02x = 1,304,329,254,457.58
  5. Step 5: Solve for x
    x = 1,304,329,254,457.58/1,707,340.02
  6. Step 6: Final answer
    x = 763,954.01

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Double scale
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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.