Home / 975,093.10-1,462,639.65-738,897.10

Finding the Fourth Proportional to 975,093.10, 1,462,639.65 and 738,897.10

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Solution

The fourth proportional to 975,093.10, 1,462,639.65 and 738,897.10 is: 1,108,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,093.10 : 1,462,639.65 = 738,897.10 : x
  2. Step 2: Convert to fraction form
    975,093.10/1,462,639.65 = 738,897.10/x
  3. Step 3: Cross multiply
    975,093.10x = 1,462,639.65 × 738,897.10
  4. Step 4: Simplify right side
    975,093.10x = 1,080,740,195,730.01
  5. Step 5: Solve for x
    x = 1,080,740,195,730.01/975,093.10
  6. Step 6: Final answer
    x = 1,108,345.65

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1.5x scale

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.