Home / 1,239,210.24-1,859,009.94-529,242

Finding the Fourth Proportional to 1,239,210.24, 1,859,009.94 and 529,242

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Solution

The fourth proportional to 1,239,210.24, 1,859,009.94 and 529,242 is: 793,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,239,210.24 : 1,859,009.94 = 529,242 : x
  2. Step 2: Convert to fraction form
    1,239,210.24/1,859,009.94 = 529,242/x
  3. Step 3: Cross multiply
    1,239,210.24x = 1,859,009.94 × 529,242
  4. Step 4: Simplify right side
    1,239,210.24x = 983,866,138,665.48
  5. Step 5: Solve for x
    x = 983,866,138,665.48/1,239,210.24
  6. Step 6: Final answer
    x = 793,946.10

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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.