Home / 1,495,866.65-2,078,232.11-1,477,930.51

Finding the Fourth Proportional to 1,495,866.65, 2,078,232.11 and 1,477,930.51

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Solution

The fourth proportional to 1,495,866.65, 2,078,232.11 and 1,477,930.51 is: 2,053,313.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,866.65 : 2,078,232.11 = 1,477,930.51 : x
  2. Step 2: Convert to fraction form
    1,495,866.65/2,078,232.11 = 1,477,930.51/x
  3. Step 3: Cross multiply
    1,495,866.65x = 2,078,232.11 × 1,477,930.51
  4. Step 4: Simplify right side
    1,495,866.65x = 3,071,482,642,981.05
  5. Step 5: Solve for x
    x = 3,071,482,642,981.05/1,495,866.65
  6. Step 6: Final answer
    x = 2,053,313.14

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.