Home / 1,000,970.04-1,501,454.68-401,931.02

Finding the Fourth Proportional to 1,000,970.04, 1,501,454.68 and 401,931.02

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Solution

The fourth proportional to 1,000,970.04, 1,501,454.68 and 401,931.02 is: 602,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,970.04 : 1,501,454.68 = 401,931.02 : x
  2. Step 2: Convert to fraction form
    1,000,970.04/1,501,454.68 = 401,931.02/x
  3. Step 3: Cross multiply
    1,000,970.04x = 1,501,454.68 × 401,931.02
  4. Step 4: Simplify right side
    1,000,970.04x = 603,481,212,021.00
  5. Step 5: Solve for x
    x = 603,481,212,021.00/1,000,970.04
  6. Step 6: Final answer
    x = 602,896.38

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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.