Home / 1,934,622.02-2,901,929.52-514,678.07

Finding the Fourth Proportional to 1,934,622.02, 2,901,929.52 and 514,678.07

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Solution

The fourth proportional to 1,934,622.02, 2,901,929.52 and 514,678.07 is: 772,016.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,622.02 : 2,901,929.52 = 514,678.07 : x
  2. Step 2: Convert to fraction form
    1,934,622.02/2,901,929.52 = 514,678.07/x
  3. Step 3: Cross multiply
    1,934,622.02x = 2,901,929.52 × 514,678.07
  4. Step 4: Simplify right side
    1,934,622.02x = 1,493,559,484,629.63
  5. Step 5: Solve for x
    x = 1,493,559,484,629.63/1,934,622.02
  6. Step 6: Final answer
    x = 772,016.17

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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.