Home / 5,865,143.04-8,799,088.32-1,821,424.32

Finding the Fourth Proportional to 5,865,143.04, 8,799,088.32 and 1,821,424.32

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Solution

The fourth proportional to 5,865,143.04, 8,799,088.32 and 1,821,424.32 is: 2,732,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,143.04 : 8,799,088.32 = 1,821,424.32 : x
  2. Step 2: Convert to fraction form
    5,865,143.04/8,799,088.32 = 1,821,424.32/x
  3. Step 3: Cross multiply
    5,865,143.04x = 8,799,088.32 × 1,821,424.32
  4. Step 4: Simplify right side
    5,865,143.04x = 16,026,873,459,875.94
  5. Step 5: Solve for x
    x = 16,026,873,459,875.94/5,865,143.04
  6. Step 6: Final answer
    x = 2,732,563.10

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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.