Home / 1,859,174-2,565,660.16-1,054,358

Finding the Fourth Proportional to 1,859,174, 2,565,660.16 and 1,054,358

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Solution

The fourth proportional to 1,859,174, 2,565,660.16 and 1,054,358 is: 1,455,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,174 : 2,565,660.16 = 1,054,358 : x
  2. Step 2: Convert to fraction form
    1,859,174/2,565,660.16 = 1,054,358/x
  3. Step 3: Cross multiply
    1,859,174x = 2,565,660.16 × 1,054,358
  4. Step 4: Simplify right side
    1,859,174x = 2,705,124,314,977.28
  5. Step 5: Solve for x
    x = 2,705,124,314,977.28/1,859,174
  6. Step 6: Final answer
    x = 1,455,014.06

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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.