Home / 1,155,298.56-1,733,256.96-356,547.84

Finding the Fourth Proportional to 1,155,298.56, 1,733,256.96 and 356,547.84

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Solution

The fourth proportional to 1,155,298.56, 1,733,256.96 and 356,547.84 is: 534,917.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,298.56 : 1,733,256.96 = 356,547.84 : x
  2. Step 2: Convert to fraction form
    1,155,298.56/1,733,256.96 = 356,547.84/x
  3. Step 3: Cross multiply
    1,155,298.56x = 1,733,256.96 × 356,547.84
  4. Step 4: Simplify right side
    1,155,298.56x = 617,989,025,252.97
  5. Step 5: Solve for x
    x = 617,989,025,252.97/1,155,298.56
  6. Step 6: Final answer
    x = 534,917.16

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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.