Home / 904,810.64-1,357,287.16-239,962.64

Finding the Fourth Proportional to 904,810.64, 1,357,287.16 and 239,962.64

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Solution

The fourth proportional to 904,810.64, 1,357,287.16 and 239,962.64 is: 359,962.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,810.64 : 1,357,287.16 = 239,962.64 : x
  2. Step 2: Convert to fraction form
    904,810.64/1,357,287.16 = 239,962.64/x
  3. Step 3: Cross multiply
    904,810.64x = 1,357,287.16 × 239,962.64
  4. Step 4: Simplify right side
    904,810.64x = 325,698,210,151.70
  5. Step 5: Solve for x
    x = 325,698,210,151.70/904,810.64
  6. Step 6: Final answer
    x = 359,962.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.