Home / 1,664,526.19-2,298,632.93-1,573,848.01

Finding the Fourth Proportional to 1,664,526.19, 2,298,632.93 and 1,573,848.01

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Solution

The fourth proportional to 1,664,526.19, 2,298,632.93 and 1,573,848.01 is: 2,173,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,526.19 : 2,298,632.93 = 1,573,848.01 : x
  2. Step 2: Convert to fraction form
    1,664,526.19/2,298,632.93 = 1,573,848.01/x
  3. Step 3: Cross multiply
    1,664,526.19x = 2,298,632.93 × 1,573,848.01
  4. Step 4: Simplify right side
    1,664,526.19x = 3,617,698,859,430.04
  5. Step 5: Solve for x
    x = 3,617,698,859,430.04/1,664,526.19
  6. Step 6: Final answer
    x = 2,173,410.60

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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.