Home / 1,513,094.04-2,088,006.93-824,750.74

Finding the Fourth Proportional to 1,513,094.04, 2,088,006.93 and 824,750.74

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Solution

The fourth proportional to 1,513,094.04, 2,088,006.93 and 824,750.74 is: 1,138,121.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,094.04 : 2,088,006.93 = 824,750.74 : x
  2. Step 2: Convert to fraction form
    1,513,094.04/2,088,006.93 = 824,750.74/x
  3. Step 3: Cross multiply
    1,513,094.04x = 2,088,006.93 × 824,750.74
  4. Step 4: Simplify right side
    1,513,094.04x = 1,722,085,260,642.63
  5. Step 5: Solve for x
    x = 1,722,085,260,642.63/1,513,094.04
  6. Step 6: Final answer
    x = 1,138,121.77

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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.