Home / 1,506,068.94-2,078,400.52-827,068.62

Finding the Fourth Proportional to 1,506,068.94, 2,078,400.52 and 827,068.62

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Solution

The fourth proportional to 1,506,068.94, 2,078,400.52 and 827,068.62 is: 1,141,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,068.94 : 2,078,400.52 = 827,068.62 : x
  2. Step 2: Convert to fraction form
    1,506,068.94/2,078,400.52 = 827,068.62/x
  3. Step 3: Cross multiply
    1,506,068.94x = 2,078,400.52 × 827,068.62
  4. Step 4: Simplify right side
    1,506,068.94x = 1,718,979,849,883.68
  5. Step 5: Solve for x
    x = 1,718,979,849,883.68/1,506,068.94
  6. Step 6: Final answer
    x = 1,141,368.63

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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.