Home / 1,896,547.84-2,617,234.89-1,037,108.11

Finding the Fourth Proportional to 1,896,547.84, 2,617,234.89 and 1,037,108.11

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Solution

The fourth proportional to 1,896,547.84, 2,617,234.89 and 1,037,108.11 is: 1,431,208.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,547.84 : 2,617,234.89 = 1,037,108.11 : x
  2. Step 2: Convert to fraction form
    1,896,547.84/2,617,234.89 = 1,037,108.11/x
  3. Step 3: Cross multiply
    1,896,547.84x = 2,617,234.89 × 1,037,108.11
  4. Step 4: Simplify right side
    1,896,547.84x = 2,714,355,530,193.96
  5. Step 5: Solve for x
    x = 2,714,355,530,193.96/1,896,547.84
  6. Step 6: Final answer
    x = 1,431,208.57

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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.