Home / 1,155,952.80-1,733,931.72-623,724.48

Finding the Fourth Proportional to 1,155,952.80, 1,733,931.72 and 623,724.48

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Solution

The fourth proportional to 1,155,952.80, 1,733,931.72 and 623,724.48 is: 935,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,952.80 : 1,733,931.72 = 623,724.48 : x
  2. Step 2: Convert to fraction form
    1,155,952.80/1,733,931.72 = 623,724.48/x
  3. Step 3: Cross multiply
    1,155,952.80x = 1,733,931.72 × 623,724.48
  4. Step 4: Simplify right side
    1,155,952.80x = 1,081,495,660,412.51
  5. Step 5: Solve for x
    x = 1,081,495,660,412.51/1,155,952.80
  6. Step 6: Final answer
    x = 935,588.08

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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.