Home / 1,970,457.66-2,955,774.59-604,133.06

Finding the Fourth Proportional to 1,970,457.66, 2,955,774.59 and 604,133.06

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Solution

The fourth proportional to 1,970,457.66, 2,955,774.59 and 604,133.06 is: 906,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,457.66 : 2,955,774.59 = 604,133.06 : x
  2. Step 2: Convert to fraction form
    1,970,457.66/2,955,774.59 = 604,133.06/x
  3. Step 3: Cross multiply
    1,970,457.66x = 2,955,774.59 × 604,133.06
  4. Step 4: Simplify right side
    1,970,457.66x = 1,785,681,129,927.41
  5. Step 5: Solve for x
    x = 1,785,681,129,927.41/1,970,457.66
  6. Step 6: Final answer
    x = 906,226.59

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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.