Home / 902,025.60-1,353,037.47-369,547.59

Finding the Fourth Proportional to 902,025.60, 1,353,037.47 and 369,547.59

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Solution

The fourth proportional to 902,025.60, 1,353,037.47 and 369,547.59 is: 554,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,025.60 : 1,353,037.47 = 369,547.59 : x
  2. Step 2: Convert to fraction form
    902,025.60/1,353,037.47 = 369,547.59/x
  3. Step 3: Cross multiply
    902,025.60x = 1,353,037.47 × 369,547.59
  4. Step 4: Simplify right side
    902,025.60x = 500,011,729,453.01
  5. Step 5: Solve for x
    x = 500,011,729,453.01/902,025.60
  6. Step 6: Final answer
    x = 554,321.00

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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.