Home / 1,931,202.01-2,896,803.02-1,029,913.18

Finding the Fourth Proportional to 1,931,202.01, 2,896,803.02 and 1,029,913.18

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Solution

The fourth proportional to 1,931,202.01, 2,896,803.02 and 1,029,913.18 is: 1,544,869.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,202.01 : 2,896,803.02 = 1,029,913.18 : x
  2. Step 2: Convert to fraction form
    1,931,202.01/2,896,803.02 = 1,029,913.18/x
  3. Step 3: Cross multiply
    1,931,202.01x = 2,896,803.02 × 1,029,913.18
  4. Step 4: Simplify right side
    1,931,202.01x = 2,983,455,590,528.22
  5. Step 5: Solve for x
    x = 2,983,455,590,528.22/1,931,202.01
  6. Step 6: Final answer
    x = 1,544,869.77

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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.