Home / 1,607,133.04-2,217,697-953,646.44

Finding the Fourth Proportional to 1,607,133.04, 2,217,697 and 953,646.44

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Solution

The fourth proportional to 1,607,133.04, 2,217,697 and 953,646.44 is: 1,315,945.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,133.04 : 2,217,697 = 953,646.44 : x
  2. Step 2: Convert to fraction form
    1,607,133.04/2,217,697 = 953,646.44/x
  3. Step 3: Cross multiply
    1,607,133.04x = 2,217,697 × 953,646.44
  4. Step 4: Simplify right side
    1,607,133.04x = 2,114,898,849,048.68
  5. Step 5: Solve for x
    x = 2,114,898,849,048.68/1,607,133.04
  6. Step 6: Final answer
    x = 1,315,945.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.