Home / 1,793,861.02-2,475,547.52-978,058.04

Finding the Fourth Proportional to 1,793,861.02, 2,475,547.52 and 978,058.04

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Solution

The fourth proportional to 1,793,861.02, 2,475,547.52 and 978,058.04 is: 1,349,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,861.02 : 2,475,547.52 = 978,058.04 : x
  2. Step 2: Convert to fraction form
    1,793,861.02/2,475,547.52 = 978,058.04/x
  3. Step 3: Cross multiply
    1,793,861.02x = 2,475,547.52 × 978,058.04
  4. Step 4: Simplify right side
    1,793,861.02x = 2,421,229,155,338.06
  5. Step 5: Solve for x
    x = 2,421,229,155,338.06/1,793,861.02
  6. Step 6: Final answer
    x = 1,349,730.62

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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.