Home / 1,111,154.56-1,533,393.35-601,856.94

Finding the Fourth Proportional to 1,111,154.56, 1,533,393.35 and 601,856.94

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Solution

The fourth proportional to 1,111,154.56, 1,533,393.35 and 601,856.94 is: 830,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,154.56 : 1,533,393.35 = 601,856.94 : x
  2. Step 2: Convert to fraction form
    1,111,154.56/1,533,393.35 = 601,856.94/x
  3. Step 3: Cross multiply
    1,111,154.56x = 1,533,393.35 × 601,856.94
  4. Step 4: Simplify right side
    1,111,154.56x = 922,883,424,109.22
  5. Step 5: Solve for x
    x = 922,883,424,109.22/1,111,154.56
  6. Step 6: Final answer
    x = 830,562.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.