Home / 1,832,518.46-2,528,875.80-1,016,720.19

Finding the Fourth Proportional to 1,832,518.46, 2,528,875.80 and 1,016,720.19

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Solution

The fourth proportional to 1,832,518.46, 2,528,875.80 and 1,016,720.19 is: 1,403,074.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,518.46 : 2,528,875.80 = 1,016,720.19 : x
  2. Step 2: Convert to fraction form
    1,832,518.46/2,528,875.80 = 1,016,720.19/x
  3. Step 3: Cross multiply
    1,832,518.46x = 2,528,875.80 × 1,016,720.19
  4. Step 4: Simplify right side
    1,832,518.46x = 2,571,159,083,862.40
  5. Step 5: Solve for x
    x = 2,571,159,083,862.40/1,832,518.46
  6. Step 6: Final answer
    x = 1,403,074.04

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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.