Home / 1,054,207.06-1,454,803.81-570,772.13

Finding the Fourth Proportional to 1,054,207.06, 1,454,803.81 and 570,772.13

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Solution

The fourth proportional to 1,054,207.06, 1,454,803.81 and 570,772.13 is: 787,664.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,207.06 : 1,454,803.81 = 570,772.13 : x
  2. Step 2: Convert to fraction form
    1,054,207.06/1,454,803.81 = 570,772.13/x
  3. Step 3: Cross multiply
    1,054,207.06x = 1,454,803.81 × 570,772.13
  4. Step 4: Simplify right side
    1,054,207.06x = 830,361,460,664.87
  5. Step 5: Solve for x
    x = 830,361,460,664.87/1,054,207.06
  6. Step 6: Final answer
    x = 787,664.49

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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.