Home / 1,070,930.56-1,606,886.16-463,904.48

Finding the Fourth Proportional to 1,070,930.56, 1,606,886.16 and 463,904.48

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Solution

The fourth proportional to 1,070,930.56, 1,606,886.16 and 463,904.48 is: 696,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,930.56 : 1,606,886.16 = 463,904.48 : x
  2. Step 2: Convert to fraction form
    1,070,930.56/1,606,886.16 = 463,904.48/x
  3. Step 3: Cross multiply
    1,070,930.56x = 1,606,886.16 × 463,904.48
  4. Step 4: Simplify right side
    1,070,930.56x = 745,441,688,474.00
  5. Step 5: Solve for x
    x = 745,441,688,474.00/1,070,930.56
  6. Step 6: Final answer
    x = 696,069.12

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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.