Home / 1,970,457.16-2,955,773.83-604,132.56

Finding the Fourth Proportional to 1,970,457.16, 2,955,773.83 and 604,132.56

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Solution

The fourth proportional to 1,970,457.16, 2,955,773.83 and 604,132.56 is: 906,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,457.16 : 2,955,773.83 = 604,132.56 : x
  2. Step 2: Convert to fraction form
    1,970,457.16/2,955,773.83 = 604,132.56/x
  3. Step 3: Cross multiply
    1,970,457.16x = 2,955,773.83 × 604,132.56
  4. Step 4: Simplify right side
    1,970,457.16x = 1,785,679,210,698.91
  5. Step 5: Solve for x
    x = 1,785,679,210,698.91/1,970,457.16
  6. Step 6: Final answer
    x = 906,225.85

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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.