Home / 1,885,210.32-2,827,389.36-537,343.92

Finding the Fourth Proportional to 1,885,210.32, 2,827,389.36 and 537,343.92

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Solution

The fourth proportional to 1,885,210.32, 2,827,389.36 and 537,343.92 is: 805,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,210.32 : 2,827,389.36 = 537,343.92 : x
  2. Step 2: Convert to fraction form
    1,885,210.32/2,827,389.36 = 537,343.92/x
  3. Step 3: Cross multiply
    1,885,210.32x = 2,827,389.36 × 537,343.92
  4. Step 4: Simplify right side
    1,885,210.32x = 1,519,280,482,068.69
  5. Step 5: Solve for x
    x = 1,519,280,482,068.69/1,885,210.32
  6. Step 6: Final answer
    x = 805,894.42

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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.