Home / 1,223,495.79-1,832,448.22-584,247.28

Finding the Fourth Proportional to 1,223,495.79, 1,832,448.22 and 584,247.28

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Solution

The fourth proportional to 1,223,495.79, 1,832,448.22 and 584,247.28 is: 875,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,495.79 : 1,832,448.22 = 584,247.28 : x
  2. Step 2: Convert to fraction form
    1,223,495.79/1,832,448.22 = 584,247.28/x
  3. Step 3: Cross multiply
    1,223,495.79x = 1,832,448.22 × 584,247.28
  4. Step 4: Simplify right side
    1,223,495.79x = 1,070,602,885,669.94
  5. Step 5: Solve for x
    x = 1,070,602,885,669.94/1,223,495.79
  6. Step 6: Final answer
    x = 875,036.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.