Home / 1,073,916.80-1,610,764.24-363,926.40

Finding the Fourth Proportional to 1,073,916.80, 1,610,764.24 and 363,926.40

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Solution

The fourth proportional to 1,073,916.80, 1,610,764.24 and 363,926.40 is: 545,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,916.80 : 1,610,764.24 = 363,926.40 : x
  2. Step 2: Convert to fraction form
    1,073,916.80/1,610,764.24 = 363,926.40/x
  3. Step 3: Cross multiply
    1,073,916.80x = 1,610,764.24 × 363,926.40
  4. Step 4: Simplify right side
    1,073,916.80x = 586,199,631,111.94
  5. Step 5: Solve for x
    x = 586,199,631,111.94/1,073,916.80
  6. Step 6: Final answer
    x = 545,852.00

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1.5x scale

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.