Home / 3,558,010-4,909,994.76-1,926,404.32

Finding the Fourth Proportional to 3,558,010, 4,909,994.76 and 1,926,404.32

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Solution

The fourth proportional to 3,558,010, 4,909,994.76 and 1,926,404.32 is: 2,658,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,010 : 4,909,994.76 = 1,926,404.32 : x
  2. Step 2: Convert to fraction form
    3,558,010/4,909,994.76 = 1,926,404.32/x
  3. Step 3: Cross multiply
    3,558,010x = 4,909,994.76 × 1,926,404.32
  4. Step 4: Simplify right side
    3,558,010x = 9,458,635,116,841.36
  5. Step 5: Solve for x
    x = 9,458,635,116,841.36/3,558,010
  6. Step 6: Final answer
    x = 2,658,406.00

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1.5x scale

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.